27642420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11841

約数の個数: 72

約数和(自身を含む): 90306216

約数和(自身を除く): 62663796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 141756, 153569, 177195, 212634, 236260, 307138, 354390, 425268, 460707, 531585, 614276, 708780, 767845, 921414, 1063170, 1382121, 1535690, 1842828, 2126340, 2303535, 2764242, 3071380, 4607070, 5528484, 6910605, 9214140, 13821210, 27642420]

約数ペア:

[(1, 27642420), (2, 13821210), (3, 9214140), (4, 6910605), (5, 5528484), (6, 4607070), (9, 3071380), (10, 2764242), (12, 2303535), (13, 2126340), (15, 1842828), (18, 1535690), (20, 1382121), (26, 1063170), (30, 921414), (36, 767845), (39, 708780), (45, 614276), (52, 531585), (60, 460707), (65, 425268), (78, 354390), (90, 307138), (117, 236260), (130, 212634), (156, 177195), (180, 153569), (195, 141756), (234, 118130), (260, 106317), (390, 70878), (468, 59065), (585, 47252), (780, 35439), (1170, 23626), (2340, 11813)]